escalator.pdf

Distributed by

SIGMA constantly endeavors to improve products so that information in this catalog is subject to change without notice.

B

After serving for over 30 years as the feet of global villagers, the former LG Elevators and Escalators of LG Industrial Systems Co.,Ltd. lives on with the birth of Sigma Elevator Company. On the basis of time-tested and valuable expertise, our everlasting ardor for customer satisfaction under the banner of "New Technology," Perfect Quality," and "Best Services" will be sustained by SIGMA Elevator in the new millenium.

We are proud to introduce a new generation of escalators with our SCE series. Sigma Commercial Escalators are well suited for today’s urban structures. New technological advancements have been applied to make the escalators the world-best in design and safety. New technology and aero-dynamic design make Sigma escalators appealing while improved strength and safety features offer security to users. Manufactured by the Changwon factory in Korea, Sigma escalators will continue to meet stringent customer requirements with higher goals than expected. With certificates to meet various standards around the world, we offer the best quality and safety with Sigma escalators.

Overview of the Changwon factory, Korea

Better world with Sigma Escalators...

New Technology Micom Controller Fault Code Display (LED) Traffic Information Display Interface Double Coil Brake Lower Starting Shock (Y-¡ start) Remote Monitoring Interface

W orm Helical M a chine High Efficiency Low Noise Reliable Brake System Safety Provisions Compact Vertical worm helical machine Compact design Efficient maintenance

Artistic design, best safety and best ride. N ew concept of engineering resulting safe and low noise SIGMA Escalator . A different escalator. . .

Maintenance Ro o m Clear area expanded (EN Code applied)

Design

R o bust

Safety

Artistic design with smooth

Strength with the comfort and

Elimination of the source of

Better design for a better world...

Aero-Dynamic Design Unique SIGMA escalator design and various design options make possible assimilation with building aesthetics. Simple and yet, modern design of handrail inlet coupled with slim deck line lamp raised escalator design to the next level while maintaining safety

3 Types of Entry Box

Blue

Black

Silver(Option)

Glass panel

Clear

Green(Option)

Bronze(Option)

Direction indicator

Floor

Aluminium

Aluminium(Option)

Stainless steel

Various colors for handrails Ebony(Black) ES-01 Scarlet ES-10(Option) Sapphire ES-27(Option) Crimson ES-20(Option) Mid Grey ES-12(Option) Emerald ES 29(Option)

Perfection of strength and sturdiness...

Robust From angle truss to high torsion resisting 4 angled pipe truss... One-body Step escalator die casting machine Hardness enhanced to prevent fractures

Aluminium mold Strong aluminium mold

Skirt guard Triple reinforced structure

One-body step One-body steps from step die casting machine

Existing escalator truss structure

Demarcation cleat Reinforced to prevent breakage

Safety is the foundation of design...

Entry box

Gap between step and skirt guard

Handrail

Handrail inlet engineered through mock emergency tests

Surpassed EN Code requirements

Engineered to prevent fingers getting caught between frame and handrail

Safety measures surpass EN115 of Europe! User safety comes first in SIGMA escalators

Controlle r Lif ting Devic e

Comb Pla te Switch

Safety Guard at upper and lower machine rooms

Step Safety Switch

Lock/Tag-out Switch

Entry Switch

Skirt Guard Safety Device

Driving Chain Safety Device

Step Roller Safety Device

Step Chain Safety Device

Emergency Stop Device / Operation Monitoring LED

Expanded Maintenance Area

Structure and Safety Device

Controller Lifting Device For easy removal of controller during maintenance

New Generation Escalator Self-diagnostic functions with remotecommunication

EMERGENCY STOP DEVICE

Engineered through field know-how CONTROLLER

Advanced safety system with robust design

DRIVING UNIT

Driving Chain Safety Device Stops escalator if the driving chain breaks or excessively loosened

STEP HANDRAIL DRIVING PULLEY

Step Safety Switch Stops escalator if steps are operating in abnormal manner due to fractured step

GLASS PANEL

TRUSS

DECK SKIRT GUARD

Skirt Guard Safety Device Stops escalator if objects are caught between step and skirt

RAIL

Additional option safety devices

HANDRAIL ENTRY BOX

Stops escalator if hand or object is pulled into the handrail inlet

COMB FLOOR

Step Chain Safety Device Stops escalator if the step chain breaks or becomes loose.

Step Roller Safety Device Stops eacalator if steps are operating in abnormal manner due to reasons such as foreign matters being caught between steps.

HANDRAIL

Comb Plate Safety Switch Stops escalator if objects are caught between comb plate and step treads.

Entry Switch

Emergency Stop Device & Operation Monitoring(LED) In an emergency, stops the escalator immediately if pressed. Operation Monitoring LED Flickering : requires removal of foreign material and re-start by site managers On : requires repair by maintenance personnel

Non-reversing Safety Device Stops escalator if its direction of travel is reversed Overspeed Detector Stops escalator if operating above normal speed Auxiliary Brake Stops escalator if the driving chain breaks or over-speeds Brake Lining Wear Safety Device Stops escalator if the lining of main brake is worn abnormally Handrail Speed Detector Stops escalator if handrail speed is below norm due to handrail breakage or elongations Handrail Stop Device Stops escalator if handrail breaks or stops Handrail Static Preventor Prevents static electricity with handrail rollers installed blocking static electricity

Specification

From material to manufacturing engineering, research works are unified and focused to enhance our escalator technology.

Through product developmen t focused on safety and comfort, travel ing up or down in buildings or department stores is safe, quick and convenient.

Layout & Dimensions

Frame Support

When H is above 6,000mm, consult Sigma for further details.

(unit : mm)

LOWER END

When L is over 16,000mm, an intermediate support is required.

320 140

140

FINISHED FLOOR(BY OTHERS) WORKING POINT 

UPPER END

320

FINISHED FLOOR (BY OTHERS)

For no intermediate support and when L is over 16,000mm, consult Sigma for further details Given dimensions may change without advance notice

FINISHED FLOOR(BY OTHERS)

WORKING POINT     0    4    1

   0    4    1

FINISHED FLOOR (BY OTHERS)

BASE PLATE

BASE PLATE

STEEL BAR(BY OTHERS)

STEEL BAR(BY OTHERS)

L=L1+A+B+100 W2 W1 W

50

B

50

A

L1=(30 =1.732 H,3 5 =1.428 H)

270

C

RAILING

270

50

50

(BY OTHERS)

FL. FL.

FL. FL.

   )    E    S    I    R    (    H

   )    E    S    I    R    (    H

(BY OTHERS)

   0    0    3    2  .    N    I    M

D

(Concrete Support Structure)

W.P    0 600 POWER SUPPLY    0    8

GUARD AT CEILING

   T

   J

E    

R1 G    

LOWER END

140 2     0     0    

FINISHED FLOOR FL. FL.

   K  .              J    N    I    M

BASE PLATE

MIN.M

Dimensions Flat Step

Rise(H)

SCE30

1.5

2050 ~ 6500

SCE30

2

SCE35 SCE35

Model

SUPPORT PLATE

(BY OTHERS)

(BY OTHERS)

RIB(BY OTHERS)

B

C

D

E

F

G

J

K

M

2215 2215

1945

1665

1395

730

30

950

1020

1100

2300

2050 ~ 6000

2915 2415

2145

1865

1595

730

30

950

1020

1100

2300

1.5

2050 ~ 6000

2290 2290

2020

1740

1470

730

35

950

1020

1100

2000

2

2050 ~ 6000

2990 2490

2220

1940

1670

730

35

950

1020

1100

2000

Dimension Type

800 1200

SCE30 & SCE 35

Rise(H) 2050 ~ 6000

MIN.300

MIN.200 50

50

MIN.300

(Steel Beam Support Structure)

Step Width

W

W1

W2

W3

800

1200

800

1200

800

1200

800

1200

800

1200

604

1004

609

1009

820

1220

1150

1550

1250

1650

E: Incase of EN115 compliance, E is 800mm

RIB(BY OTHERS)

MIN.200

Support Loads Type

Angle of inclination

No.of Flat Step

Rise

SCE 30

30

2

SCE 35

35

SCE 30

30

SCE 35

35

1.5

Model

Model

BASE PLATE

SUPPORT PLATE

unit : mm A

140

   0    4    1

R2

W3

Type

250

FINISHED FLOOR(BY OTHERS)

   0    4    1

W.P

MIN.PIT WIDTH

Dimension No.of

FINISHED FLOOR(BY OTHERS)

EXTERIOR PANEL

F

FL.

   H    T    P    E    K    D    K    T    I    P  .    N    I    M

UPPER END

250

Load

800 Type

1200 Type

R1(kg)

R2(kg)

R1(kg)

R2(kg)

2050~6000

0.64H + 2500

0.64H + 1900

0.80H + 3100

0.80H + 2500

2

2050~6000

0.52H + 2800

0.52H + 2300

0.67H + 3400

0.67H + 2800

1.5

2050~6500

0.64H + 2100

0.64H + 1500

0.76H + 2800

0.76H + 2400

2050~6500

0.52H + 2600

0.52H + 2100

0.67H + 3000

0.67H + 2300